Its actually about 4g per serving, assuming 6 servings in the batch (and that’s what we got). So I had 2 sloppy joes (8g), and 4 slices of sola bread (8g), so 16g total. My limit is 30g/day so that’s an acceptable meal.
Edit: One of the things to remember is that having a lot of ingredients with small amounts of carbs can add up. Onions, garlic, peppers, a lot of seasonings all have stray carbs (1g here, 1/2g there) and when you’re using ALL of those things (like in this recipe) it can add up quickly.